Liquid crystal display device and method of manufacturing that

Details Liquid crystal display device and method of manufacturing that Liquid crystal display device and method of manufacturing that

2010-12-07

2011-10-18

Doan, Jennifer (Department: 2874)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S056000, C349S084000, C349S122000, C349S123000

Reexamination Certificate

active

08040478

ABSTRACT:
A liquid crystal display device and method includes a pair of substrates, a liquid crystal layer sandwiched therebetween, first and second alignment films formed on respective ones of the substrates, at least one first projecting portion which is disposed between the first alignment film and one of the substrates, and at least one second projecting portion disposed between the second alignment film and the other of the substrates, facing the at least one first projecting portion. A height of the at least one first projecting portion is smaller than a height of the at least one second projecting portion, and an area of an upper surface of the at least one first projecting portion is smaller than an area of an upper surface of the at least one second projecting portion.

REFERENCES:
patent: 6816219 (2004-11-01), Akagi et al.
patent: 7453544 (2008-11-01), Toriyama et al.
patent: 2000-267114 (2000-09-01), None

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